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<div class="api-level">H3C CAS云管理平台</div>
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<h1>查询CAS系统中资源池下的空闲的GPU数量</h1>
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<p>根据资源池ID查询CAS系统中资源池下的空闲的GPU数量。</p>
<h2><a name="uri"></a>接口 URI</h2>
<p>/cas/casrs/resPool/queryFreeGpuCount?resPoolId={resPoolId}</p>
<h2><a name="access"></a>访问方法</h2>
<dl>
  <dt><b>HTTP 方法</b></dt>
  <dd>GET</dd>
  <dt><b>参数</b></dt>
  <table id="pubmethods" class="jd-sumtable"><tbody><tr>
          <th colspan="2">查询参数（Query Parameter）</th>
        </tr>
	        <tr >
	          <td class="jd-typecol">resPoolId</td>
	          <td class="jd-linkcol" width="100%">
	            <span class="sympad">资源池id 。</span>
                <div class="jd-descrdiv">长整数（long）类型。必须。</div>	          </td>
	        </tr>
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  </dl>
<h2><a name="result"></a>返回结果</h2>
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  <dt><b>状态码</b></dt>
  <dd>
  <ul>
    <li>200(OK)：成功。</li>
  </ul>
  </dd>
  <dt><b>消息头</b></dt>
  <div class="source"><pre class="prettyprint lang-xml">HTTP/1.1 200 OK<br>Set-Cookie: JSESSIONID=7AEEF68D7B6D78B5C948692817B38CE6; Path=/cas<br>freeGpuCount: 1<br>Content-Type: application/xml<br>Content-Length: 0<br>Date: Sat, 03 Feb 2018 08:48:43 GMT<br>Server: H3C-CVM</pre>
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<h2><a name="example"></a>应用举例</h2>
    <p>1.根据资源池ID查询CAS系统中资源池下的空闲的GPU数量。</p>
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      <dt><b>请求</b></dt>
      <div class="source">
        <pre class="prettyprint lang-xml">GET http://localhost:8080/cas/casrs/resPool/queryFreeGpuCount?resPoolId=15
accept: application/xml
...
        </pre>
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      <dt><b>回应</b></dt>
      <div class="source">
        <pre class="prettyprint lang-xml">HTTP/1.1 200 OK<br>Set-Cookie: JSESSIONID=7AEEF68D7B6D78B5C948692817B38CE6; Path=/cas<br>freeGpuCount: 1<br>Content-Type: application/xml<br>Content-Length: 0<br>Date: Sat, 03 Feb 2018 08:48:43 GMT<br>Server: H3C-CVM</pre>
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